1868688000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:737

約数の個数: 384

約数和(自身を含む): 7074475200

約数和(自身を除く): 5205787200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 250, 285, 288, 300, 304, 320, 342, 360, 375, 380, 384, 400, 450, 456, 475, 480, 500, 570, 576, 600, 608, 640, 683, 684, 720, 750, 760, 800, 855, 900, 912, 950, 960, 1000, 1125, 1140, 1152, 1200, 1216, 1366, 1368, 1425, 1440, 1500, 1520, 1600, 1710, 1800, 1824, 1900, 1920, 2000, 2049, 2250, 2280, 2375, 2400, 2432, 2732, 2736, 2850, 2880, 3000, 3040, 3200, 3415, 3420, 3600, 3648, 3800, 4000, 4098, 4275, 4500, 4560, 4750, 4800, 5464, 5472, 5700, 5760, 6000, 6080, 6147, 6830, 6840, 7125, 7200, 7296, 7600, 8000, 8196, 8550, 9000, 9120, 9500, 9600, 10245, 10928, 10944, 11400, 12000, 12160, 12294, 12977, 13660, 13680, 14250, 14400, 15200, 16000, 16392, 17075, 17100, 18000, 18240, 19000, 20490, 21375, 21856, 21888, 22800, 24000, 24588, 25954, 27320, 27360, 28500, 28800, 30400, 30735, 32784, 34150, 34200, 36000, 36480, 38000, 38931, 40980, 42750, 43712, 45600, 48000, 49176, 51225, 51908, 54640, 54720, 57000, 60800, 61470, 64885, 65568, 68300, 68400, 72000, 76000, 77862, 81960, 85375, 85500, 87424, 91200, 98352, 102450, 103816, 109280, 109440, 114000, 116793, 122940, 129770, 131136, 136600, 136800, 144000, 152000, 153675, 155724, 163920, 170750, 171000, 182400, 194655, 196704, 204900, 207632, 218560, 228000, 233586, 245880, 256125, 259540, 262272, 273200, 273600, 304000, 307350, 311448, 324425, 327840, 341500, 342000, 389310, 393408, 409800, 415264, 437120, 456000, 467172, 491760, 512250, 519080, 546400, 547200, 583965, 614700, 622896, 648850, 655680, 683000, 684000, 768375, 778620, 786816, 819600, 830528, 912000, 934344, 973275, 983520, 1024500, 1038160, 1092800, 1167930, 1229400, 1245792, 1297700, 1311360, 1366000, 1368000, 1536750, 1557240, 1622125, 1639200, 1661056, 1868688, 1946550, 1967040, 2049000, 2076320, 2185600, 2335860, 2458800, 2491584, 2595400, 2732000, 2736000, 2919825, 3073500, 3114480, 3244250, 3278400, 3737376, 3893100, 3934080, 4098000, 4152640, 4671720, 4866375, 4917600, 4983168, 5190800, 5464000, 5839650, 6147000, 6228960, 6488500, 6556800, 7474752, 7786200, 8196000, 8305280, 9343440, 9732750, 9835200, 10381600, 10928000, 11679300, 12294000, 12457920, 12977000, 14599125, 14949504, 15572400, 16392000, 18686880, 19465500, 19670400, 20763200, 23358600, 24588000, 24915840, 25954000, 29198250, 31144800, 32784000, 37373760, 38931000, 41526400, 46717200, 49176000, 51908000, 58396500, 62289600, 74747520, 77862000, 93434400, 98352000, 103816000, 116793000, 124579200, 155724000, 186868800, 207632000, 233586000, 311448000, 373737600, 467172000, 622896000, 934344000, 1868688000]

約数ペア:

[(1, 1868688000), (2, 934344000), (3, 622896000), (4, 467172000), (5, 373737600), (6, 311448000), (8, 233586000), (9, 207632000), (10, 186868800), (12, 155724000), (15, 124579200), (16, 116793000), (18, 103816000), (19, 98352000), (20, 93434400), (24, 77862000), (25, 74747520), (30, 62289600), (32, 58396500), (36, 51908000), (38, 49176000), (40, 46717200), (45, 41526400), (48, 38931000), (50, 37373760), (57, 32784000), (60, 31144800), (64, 29198250), (72, 25954000), (75, 24915840), (76, 24588000), (80, 23358600), (90, 20763200), (95, 19670400), (96, 19465500), (100, 18686880), (114, 16392000), (120, 15572400), (125, 14949504), (128, 14599125), (144, 12977000), (150, 12457920), (152, 12294000), (160, 11679300), (171, 10928000), (180, 10381600), (190, 9835200), (192, 9732750), (200, 9343440), (225, 8305280), (228, 8196000), (240, 7786200), (250, 7474752), (285, 6556800), (288, 6488500), (300, 6228960), (304, 6147000), (320, 5839650), (342, 5464000), (360, 5190800), (375, 4983168), (380, 4917600), (384, 4866375), (400, 4671720), (450, 4152640), (456, 4098000), (475, 3934080), (480, 3893100), (500, 3737376), (570, 3278400), (576, 3244250), (600, 3114480), (608, 3073500), (640, 2919825), (683, 2736000), (684, 2732000), (720, 2595400), (750, 2491584), (760, 2458800), (800, 2335860), (855, 2185600), (900, 2076320), (912, 2049000), (950, 1967040), (960, 1946550), (1000, 1868688), (1125, 1661056), (1140, 1639200), (1152, 1622125), (1200, 1557240), (1216, 1536750), (1366, 1368000), (1368, 1366000), (1425, 1311360), (1440, 1297700), (1500, 1245792), (1520, 1229400), (1600, 1167930), (1710, 1092800), (1800, 1038160), (1824, 1024500), (1900, 983520), (1920, 973275), (2000, 934344), (2049, 912000), (2250, 830528), (2280, 819600), (2375, 786816), (2400, 778620), (2432, 768375), (2732, 684000), (2736, 683000), (2850, 655680), (2880, 648850), (3000, 622896), (3040, 614700), (3200, 583965), (3415, 547200), (3420, 546400), (3600, 519080), (3648, 512250), (3800, 491760), (4000, 467172), (4098, 456000), (4275, 437120), (4500, 415264), (4560, 409800), (4750, 393408), (4800, 389310), (5464, 342000), (5472, 341500), (5700, 327840), (5760, 324425), (6000, 311448), (6080, 307350), (6147, 304000), (6830, 273600), (6840, 273200), (7125, 262272), (7200, 259540), (7296, 256125), (7600, 245880), (8000, 233586), (8196, 228000), (8550, 218560), (9000, 207632), (9120, 204900), (9500, 196704), (9600, 194655), (10245, 182400), (10928, 171000), (10944, 170750), (11400, 163920), (12000, 155724), (12160, 153675), (12294, 152000), (12977, 144000), (13660, 136800), (13680, 136600), (14250, 131136), (14400, 129770), (15200, 122940), (16000, 116793), (16392, 114000), (17075, 109440), (17100, 109280), (18000, 103816), (18240, 102450), (19000, 98352), (20490, 91200), (21375, 87424), (21856, 85500), (21888, 85375), (22800, 81960), (24000, 77862), (24588, 76000), (25954, 72000), (27320, 68400), (27360, 68300), (28500, 65568), (28800, 64885), (30400, 61470), (30735, 60800), (32784, 57000), (34150, 54720), (34200, 54640), (36000, 51908), (36480, 51225), (38000, 49176), (38931, 48000), (40980, 45600), (42750, 43712)]